221486304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{177473}}^1$

素因数の和:177499

約数の個数: 48

約数和(自身を含む): 626128272

約数和(自身を除く): 404641968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 177473, 354946, 532419, 709892, 1064838, 1419784, 2129676, 2307149, 2839568, 4259352, 4614298, 5679136, 6921447, 8518704, 9228596, 13842894, 17037408, 18457192, 27685788, 36914384, 55371576, 73828768, 110743152, 221486304]

約数ペア:

[(1, 221486304), (2, 110743152), (3, 73828768), (4, 55371576), (6, 36914384), (8, 27685788), (12, 18457192), (13, 17037408), (16, 13842894), (24, 9228596), (26, 8518704), (32, 6921447), (39, 5679136), (48, 4614298), (52, 4259352), (78, 2839568), (96, 2307149), (104, 2129676), (156, 1419784), (208, 1064838), (312, 709892), (416, 532419), (624, 354946), (1248, 177473)]